WAP to create a class student having following data members :
roll no, name, sub1, sub2, sub3. Display the roll no, name, marks, total marks of student
import java.io.DataInputStream;
class Studentmarks
{
public static void main(String args[])
{
int sub1,sub2,sub3;
float avg;
int sum=0,i;
int r;
int name;
int[] rollno={1,2};
String[] stu={"ABC","XYZ"};
int len=rollno.length;
try
{
DataInputStream in=new DataInputStream(System.in);
for(i=0;i<len;i++)
{
System.out.println("Roll_No-->"+rollno[i]);
System.out.println("Name----->" +stu[i]);
System.out.print("Subject 1---> ");
sub1 =Integer.parseInt(in.readLine());
System.out.print("Subject 2---> ");
sub2 =Integer.parseInt(in.readLine());
System.out.print("Subject 3---> ");
sub3 =Integer.parseInt(in.readLine());
sum=sub1+sub2+sub3;
System.out.println("Sum ====> "+sum);
avg=sum/3;
System.out.println("Average=> "+avg);
System.out.println("----------------");
}
}
catch(Exception e)
{
System.out.println("please try again"+e);
}
}
}
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